package com.itheima.service;

import com.itheima.pojo.Member;

import java.util.List;
import java.util.Map;

public interface MemberService {
    //根据手机号查询用户
    Member findMemberByTelephone(String telephone);
    //保存用户
    void add(Member member);
    List<Integer> findMemberCountByMonth(List<String> months);
    void edit(Map map)throws Exception;
}
